AEM Infinity Quick Start Guide NA

Tunin g G uid e
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© 2 015 A EM  P erfo rm ance E le ctr o nic s
P rim ary  In je cto r F lo w  S ele ctio n
T his  d ata base a llo w s th e u ser to  s ele ct p ro per p rim ary  in je cto r flo w  d ata . 
I n jF lo w Rate  [c c/s ec], 1 -A xis  lo okup ta ble  o f  flo w  v s  in je cto r p re ssure .
I n jO ffs et [u s/1 0], 2 -A xis  lo okup ta ble  o f  P W  o ffs et v s  b atte ry  v o lt a ge a nd in je cto r p re ssure
S eco ndary  In je cto r F lo w  S ele ctio n
I f  S econdary  In je cto rs...

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© 2 015 A EM  P erfo rm ance E le ctr o nic s
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n fin ity  Q uic k S ta rt G uid e
N O TE : If  th e S etu p W iz ard  d oes n ot c onta in  y our s pecific  fu el  in je cto r ty pe, y ou c an m odify  th e In jF lo w Rate  ta ble
m anually . If  y ou d o n ot k now  th e d iffe re nt flo w  ra te s a t d iffe re nt fu el  p re ssure s, c hoose a  flo w  ra te  (b ased o n
M anufa ctu re rs  s pecs) a t a  k now n p re ssure  a nd p opula te  th e e ntir e  ro w  w it h  th at v a lu e. F or e xam...

Tunin g G uid e
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© 2 015 A EM  P erfo rm ance E le ctr o nic s
S te ps
S et T P S V olts  M in
P re ss th is  b utto n w hen th e th ro ttle  p edal  is  fu lly  re le ased. T his  w ill  w rit e  th e c urre nt v a lu e o f  A nalo g7 [V ] to
t h e T hro ttle _ra w  [% ] A nalo g In  c ondit io ner a nd d is pla y th e re sult a nt v a lu e o n th e T P S M in  V olt s : X .X X
d is pla y.
S et T P S V olts  M ax
P re ss th is  b utto n a ft e r th e th ro ttle  p edal  is  fu lly  d epre sses. T his...

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© 2 015 A EM  P erfo rm ance E le ctr o nic s
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n fin ity  Q uic k S ta rt G uid e
I g nitio n T im in g
F or s ynchro niz in g, th e ig nit io n tim in g c an b e lo cked b y c heckin g th e b ox. 
A llo w able  v a lu es: M in  v a lu e =  0 , M ax v a lu e =  4 5
S yn c A dju stm ent
T he w in dow  in clu des 4  b utto ns. T w o b utto ns a re  u sed to  A dva nce T im in g a nd T W O b utto ns a re  u sed to
R eta rd  T im in g.
T he b utto n la bele d L arg e e dit s  th e C am SyncA dju stm ent...

Tunin g G uid e
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© 2 015 A EM  P erfo rm ance E le ctr o nic s
M
odifie d V alu es
C alib ra tio n ta ble  c hanges th at h ave nt  b een c om mit te d to  fla sh m em ory  a re  h ig hlig hte d a s s how n b elo w . C ondit io ns
t h at w ill  re set th e d is pla y a re  a s fo llo w s:
1 . M anually  c om mit tin g c hanges th ro ugh th e T arg et >  C om mit  m odific atio ns m enu c om mand
2 . M anually  c om mit tin g c hanges u sin g th e h ot k ey c om bin atio n [C trl  S hift  C ]
3 . O...

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© 2 015 A EM  P erfo rm ance E le ctr o nic s
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n fin ity  Q uic k S ta rt G uid e
R ig ht C lic k E ditin g
T o u se th e rig ht c lic k m enu fo r e dit in g ta ble  v a lu es, s ele ct a  p ortio n o f  th e ta ble  a nd rig ht c lic k.  C hoose fr o m
a va ila ble  o ptio ns.
VE &  A ir flo w  B ase d T unin g
T he In fin it y  E CU u ses s ig nific antly  d iffe re nt m eth ods o f  c alc ula tin g th e fu el  d eliv e ry  re quir e m ents  a nd o utp uts  th an
p re vio us A EM  p ro ducts . 
M...

Tunin g G uid e
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© 2 015 A EM  P erfo rm ance E le ctr o nic s
T he V olu m etric  E ffic ie ncy is  c om bin ed w it h  te m pera tu re  s ensor d ata  to  e stim ate  a  c om pensate d M ass A ir flo w . T he
C harg eTem pB le nd ta ble  d ic ta te s w hat ra tio  o f  a ir  te m pera tu re  to  c oola nt te m pera tu re  is  u sed a t s pecific  E ngin e
R PM  to  a dju st th e d ensit y  o f  th e in ducte d a ir . A  h ig her n um ber g iv e s p rio rit y  to  C oola nt T em pera tu re , a nd is...

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© 2 015 A EM  P erfo rm ance E le ctr o nic s
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n fin ity  Q uic k S ta rt G uid e
        
T he s uggeste d tu nin g m eth od is  to  s et th e A FR  u sin g th e L am bdaTarg etT able  o r A FR  T arg et T able  to  a  v a lu e s afe
a nd s uit a ble  fo r th e e ngin e. F or n orm ally  a spir a te d e ngin es a  v a lu e o f  1 3.0 :1  o r 0 .8 87 la m bda is  u sually  s uffic ie nt a t
a ll  o pera tin g c ondit io ns. F or b ooste d a pplic atio ns, th e o pera tin g c ondit io ns d ic ta te  a...

Tunin g G uid e
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© 2 015 A EM  P erfo rm ance E le ctr o nic s
N ow  th at th e b ase in je cto r flo w  ra te  h as b een d ete rm in ed, th e In fin it y  E CU a pplie s a  fe w  m ore  c om pensatin g
f a cto rs . W all  W ettin g is  a  fu nctio n o f  fu el  c ondensin g in  th e in ta ke m anifo ld  a t th e in je ctio n p oin t. A t d iffe re nt ra te s
o f  c hange in  th e M AP [k P a] v a lu es, a nd a t d iffe re nt C oola nt T em pera tu re s, fu el  e nric hm ent c om pensatio ns a re
u...

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© 2 015 A EM  P erfo rm ance E le ctr o nic s
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n fin ity  Q uic k S ta rt G uid e
L am daA fte rS ta rtT rim  is  a  2 -a xis  ta ble  th at is  u sed to  m odify  th e L am bda (A FR ) fo r s pecifie d tim e a ft e r s ta rtin g
t h e e ngin e. T his  ta ble  a dds a  la m bda o ffs et fo r a  s m all  p erio d o f  tim e a ft e r th e e ngin e is  s ta rte d. B y a llo w in g a
s lig htly  ric her m ix tu re  ta rg et, it  w ill  k eep th e e ngin e fr o m  s ta llin g o r ru nnin g ro ugh im media...